| name | type | Apparent magnitude | Ascension (°) | date discovered | Declination (°) | Constellation | galaxy | Discovered_by | galactic longitude (°) | galactic latitude (°) | inclination (°) | Redshift | log(diameter) (log(0.1 arcmin)) | Date of maximum light | Position Epoch | Spectral type | confirmed | Average Radial Velocity (km/s) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN 1993J | Type II | 149 | 28/03/1993 | 69 | Ursa Major | Bode's Galaxy | 142.14975 | 40.91587 | 65 | 2 | 30/03/1993 | SN.IIb | Yes | -30,000 |